Write a Descriptive Program to count number of images in webpage

Give examples for Instr(),split(),join() and mid()

1) Instr(): Instr function search substring in a string. It returns the position of the substring. If substring does exits it returns position of the substring.If the substring doesnot exit it returns 0.

Syntax: InstrSplit (string, substring)
Example for Instr function;


2) Split(): A split function returns an array that contains a specific number of values split based on delimiter

Syntax: Split (string, "Deliminator") Example for Split function;
 
3) Join(): A Function, which returns a String that contains a specified number of substrings in an array. This is an exact opposite function of Split Method.
Example for Split function; 4) Mid():  Mid function is used to extract the characters form source to destination (or) The Mid function returns a specified number of characters from a string.

Syntax: mid (string, start, length) Example for Mid function;

 

VB Script Date and Time Functions

Function	Description	Sample Arguments
CDate(date)	Returns a date representation of date.	"jan 19, 1926"
Date	Returns the date set on the server running IIS.
DateAdd(interval,number,datetime)	Adds number years to datetime.	"yyyy",10,Now
	Adds number quarters to datetime.	"q",10,Now
	Adds number months to datetime.	"m",10,Now
	Adds number days to datetime.	"d",10,Now
	Adds number weeks to datetime.	"ww",10,Now
	Adds number hours to datetime.	"h",10,Now
	Adds number seconds to datetime.	"s",10,Now
DateDiff(interval,startdate,enddate)	Returns number of years between startdate and enddate.	"yyyy","12/9/1973",Now
	Returns number of quarters between startdate and enddate.	"q","3/9/1963",Now
	Returns number of months between startdate and enddate.	"m","3/9/1963",Now
	Returns number of days between startdate and enddate.	"d","3/9/1963",Now
	Returns number of weeks between startdate and enddate.	"ww","3/9/1963",Now
	Returns number of hours between startdate and enddate.	"h","3/9/1963",Now
	Returns number of seconds between startdate and enddate.	"s","3/9/1963",Now
DatePart(interval,date)	Returns the year of date.	"yyyy",Now
	Returns the quarter of date.	"q",Now
	Returns the month of date.	"m",Now
	Returns the day of year of date.	"y",Now
	Returns the day of month of date.	"d",Now
	Returns the weekday of date.	"w",Now
	Returns the week of year of date.	"ww",Now
	Returns the hour of date.	"h",Now
	Returns the second of date.	"s",Now
DateSerial(year,month,day)	Returns a date representation of selected year, month, and day.	1975,08,25
DateValue(date)	Returns a date representation of date.	"Dec 29, 1939"
Day(date)	Returns the day of the month of date.	Date
FormatDateTime(datetime[,format])	Returns a date/time representation of datetime with optional format.	Now
		Now,vbLongDate
		Now,vbShortDate
		Now,vbLongTime
		Now,vbShortTime
Hour(time)	Returns the hour of the day of time.	Time
IsDate(arg)	Returns True if arg is a valid date or False if arg is not a valid date.	"Mar 15, 1947"
		"Mar 35, 1947"
Minute(time)	Returns the minute of the hour of time.	Time
Month(date)	Returns the month of the year of date.	Date
MonthName(month,[abbreviate])	Returns the name of month number month.	MonthName(3)
	Returns abbreviation of month number month.	MonthName(1,True)
Now	Returns the date and time set on the server running IIS.
Second(time)	Returns the second of the minute time.	Time
Time	Returns the time set on the server running IIS.
TimeSerial(hour,minute,second)	Returns a time representation of selected hour, minute, and second.	08,44,41
TimeValue(time)	Returns a time representation of time.	"12:29:39"
Weekday(date)	Returns the day of the week of date.	Date
WeekdayName(date,[abbreviate])	Returns the name of weekday number weekday.	WeekdayName(5)
	Returns abbreviation of weekday number weekday.	WeekdayName(1,True)
Year(date)	Returns the year of date.	Date